Sunsave
Sunsave is a UK residential solar and battery installer offering a £69/month 20-year solar subscription with no upfront cost, plus upfront purchase and standalone home battery options, primarily serving homeowners in England, Wales, and Scotland.
- Company typePrivate
- Founded2022
- HeadquartersLondon, United Kingdom
- Headcount51–100
- GTM typeB2C
- OfferingServices
What Sunsave does
Sunsave is a London-headquartered, FCA-authorized residential solar and battery platform founded in 2022 by co-founders Alick and Ben. The company sells complete solar PV and battery systems to UK homeowners through two primary models: Sunsave Plus, a £69/month fixed-price subscription over 20 years with no upfront cost and bundled 20-year monitoring, maintenance, replacement parts, and Aviva insurance; and Sunsave Standard, a traditional upfront purchase starting from £6,200. A standalone Sunsave Home Battery product, launched in January 2025, extends the offering to households without solar via British Gas tariff integration.
The technology stack combines physical solar and battery hardware (installed by Sunsave's own or contracted engineers) with a proprietary 24/7 remote monitoring platform that detects faults, automates replacement workflows (battery upgrade when capacity falls below 70%, free inverter replacement), and powers the Sunsave Guarantee service layer. Hive smart-home integration and exclusive British Gas tariffs (Hive Solar Saver offering 25% off electricity, Export and Earn Plus at 15.1p/kWh) are layered on as distribution and stickiness mechanisms, with British Gas acting as a paid introducer to Sunsave.
Sunshine generates revenue through a mix of recurring subscription payments (each £69 installment is split between a £57 loan repayment and a £12 monitoring/maintenance fee, total repayable £16,560), one-time upfront system sales, and a growing standalone battery offering. Go-to-market is direct-to-consumer via the sunsave.energy website with an online suitability calculator and free 30-minute video consultations, augmented by referral partnerships (Centrica, Snugg) and earned media. The company operates in England, Wales, and (from November 2025) parts of Scotland, with 50+ employees and £120m+ in cumulative funding including a £100m debt facility from Crédit Agricole CIB and a £13m Series A equity round co-led by Norrsken VC and IPGL.
Sunsave firmographics
Firmographics- Name
- Sunsave
- Legal name
- Sunsave Group Limited
- Website
- https://sunsave.energy
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Sunsave is a UK residential solar and battery installer offering a £69/month 20-year solar subscription with no upfront cost, plus upfront purchase and standalone home battery options, primarily serving homeowners in England, Wales, and Scotland.
- Ownership category
- akta.pro rank
Sunsave industry classification
Industry- Product category
- Residential Solar Energy Systems
- NAICS
- Consumer Electronics and Appliances Rental (532210)
- akta.pro primary industry
- Solar Financing, Leasing & Ownership Platforms (Tax Equity, PPA, Securitization) (EUAMABAJ)
Keywords
Where Sunsave is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Sunsave business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Solar Subscription (Sunsave Plus): Customers pay a fixed monthly subscription fee of £69/month over 20 years (240 installments) for a solar panel and battery system with no upfront cost. The subscription includes the Sunsave Guarantee (monitoring, maintenance, insurance). Customers own the system from day one. Revenue is generated through monthly installment payments (comprising loan repayment plus monitoring and maintenance fee). Typical total repayable: £16,560 over 20 years. The product is structured as a fixed-sum loan agreement and a monitoring and maintenance agreement.
- Upfront Solar Purchase (Sunsave Standard): Customers purchase a complete solar panel and battery system upfront. Systems start from £6,200. Revenue is recognized as a one-time payment at installation. Sunsave Standard includes a 5-year workmanship warranty and is VAT-exempt until April 2027.
- Home Battery Package (standalone): Standalone home battery package available with flexible payment options: £0 upfront + £37.50/month over 120 months, or £3,629 upfront. Includes 10-year product warranties, 10-year workmanship guarantee, and access to exclusive British Gas tariffs (Store&Save and Store&Reward). The battery is owned by the customer from day one.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Sunsave Plus subscription: £69/month for 20 years, £0 upfront, includes solar panels, battery, 20-year Sunsave Guarantee. |
| One time/ perpetual license | Pay-as-you-go | Sunsave Standard upfront purchase: starting from £6,200, complete solar and battery system. |
| Subscription | Monthly | Home Battery standalone package: £37.50/month for 10 years, or £3,629 upfront. |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels7 records
Sunsave product offering
Product offeringCore offering
Sunsave designs, supplies, and installs residential solar panel and battery systems in the UK, offering them through two commercial models: Sunsave Plus, a £0-upfront subscription at £69/month over 20 years, and Sunsave Standard, an outright upfront purchase starting from £6,200. Each system is bundled with the proprietary Sunsave Guarantee covering 24/7 remote monitoring, free replacement parts, and Aviva-backed insurance for 20 years.
Product overview
Sunsave operates as a solar energy platform offering two primary purchasing models: Sunsave Plus (subscription-based, £69/month for 20 years with no upfront cost) and Sunsave Standard (upfront purchase starting from £6,200). Both include solar panels and battery systems. The company recently launched Sunsave Home Battery as a standalone offering through a British Gas partnership, and offers Hive Solar as an integrated smart home variant. All products include the Sunsave Guarantee for monitoring, maintenance, and insurance.
Differentiator
Problem solved
Functional benefit
Brands
- Sunsave Plus: UK's first solar subscription service offering solar panels and battery systems with no upfront cost, 20-year guarantee, and fixed monthly payments.
- Sunsave Standard
- Hive Solar
- Sunsave Home Battery
Products and services
- Sunsave Plus The UK's first solar subscription service offering a complete solar panel and battery system for £0 upfront. Customers pay £69/month over 20 years (240 installments), own the system from day one, and receive the Sunsave Guarantee including 24/7 monitoring, free replacement parts, and Aviva insurance. Aimed at UK homeowners aged 18-65.
- Sunsave Standard
Quantifiable outcome
- Average savings of £393 per year on energy bills for a typical 4-bedroom family home with Sunsave Plus, even after monthly subscription payments.
- +5 more outcomes
Companies that use Sunsave
Customer profileNamed customers6 records
Segments2 records
Ideal customer profiles2 records
Sunsave technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
Feature3 records
Sunsave partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered minor, flagship and core.
- SnuggminorSunsave partnered with Snugg to offer solar savings estimates to potential customers. Snugg provides an additional customer acquisition channel for Sunsave, helping homeowners assess potential savings before signing up.
- Centrica (British Gas and Hive)flagshipCentrica, through its subsidiaries British Gas and Hive, partnered with Sunsave to launch Sunsave Plus. The partnership provides Sunsave customers with access to British Gas electricity tariffs including a 25% discount for Hive Solar Saver customers, and Hive smart home technology integration. Hive's 2 million smart system customers represent a significant distribution and co-marketing opportunity for Sunsave. British Gas acts as an introducer to Sunsave in exchange for a fixed referral fee.
- Hive (Centrica)coreHive solar and battery customers get access to Hive Solar Saver (25% off British Gas electricity), Hive Plus (2-year free subscription to smart home features), and the Hive app for monitoring solar generation, consumption, and exports. Sunsave installs Hive Bridge and Hive Hub as part of the solar installation. The partnership enables Sunsave Plus customers to control their system via the Hive app.
- AvivacoreAviva provides insurance for Sunsave Plus systems against damage, fire, and theft throughout the 20-year subscription term. This is a key component of the Sunsave Guarantee, providing customers with comprehensive protection as part of the subscription package.
Scale indicators8 records
Recent moves7 records
Expansion highlights7 records
Sunsave competitors and assessment
Company assessmentBroad incumbents
- Octopus Energy: Large UK energy supplier actively expanding into solar, heat pumps, EV chargers, and home batteries. Comparable because it shares the same UK residential decarbonisation customer base and is increasingly bundling hardware with energy supply contracts, the same wedge Sunsave uses.
- British Gas (Centrica): Largest UK energy supplier and Sunsave's flagship distribution and tariff partner. Comparable as both a potential competitor (sells solar and storage directly) and the strategic channel that underpins Sunsave Plus's customer economics through Hive Solar Saver tariffs.
- EDF Energy: Major UK energy supplier with residential solar and battery offerings. Comparable in customer base and product mix to Sunsave, though distribution-led and incumbent rather than subscription-led.
- E.ON UK: UK energy supplier offering solar panels, batteries, EV chargers, and heat pumps to homeowners. Comparable in product breadth and target customer, with deeper balance sheet but no equivalent £0-upfront subscription structure.
Direct peers
- Aira: Sweden-based clean energy company offering heat pumps, solar, and battery subscriptions to households with monthly fees and no upfront cost. Most directly comparable to Sunsave in business model — consumer-facing home energy subscription with bundled service — though UK-focused rather than Nordic.
- Project Solar UK: UK residential solar installer offering panels and battery systems to homeowners. Most direct UK installation competitor to Sunsave Standard, though Project Solar does not offer a subscription/financing equivalent to Sunsave Plus.
- Sunrun: Largest US residential solar subscription company offering leases and PPAs with bundled monitoring and maintenance. Closest analogue to Sunsave Plus's £0-upfront, long-duration subscription with service bundle, though operating in a different regulatory and tariff environment.
- Mosaic: US-based residential solar and home improvement financing platform. Comparable as a financing-led player underwriting long-duration residential clean energy loans, the same core mechanism Sunsave uses to scale its subscription book.
Regional players
- Good Energy: UK renewable electricity supplier with a smaller residential solar installation arm. Comparable as a UK-focused, mission-aligned residential solar and renewable energy provider, though materially smaller and more supply-side focused.
Emerging players
- Solar Energy Savings: UK residential solar installer serving homeowners with panels and batteries. Comparable UK-focused installer competitor to Sunsave Standard, though smaller and without the subscription, partner network, or capital base Sunsave has assembled.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks7 records
Key highlights7 records
Customer concentration
Sunsave social profiles
Digital presenceSunsave compliance and trust
Trust signalCompliance9 records
Sunsave financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sunsave leadership team
Management profileNumber of profiles
Profiles2 records
Sunsave subsidiaries and ownership
Company hierarchySubsidiaries2 records
Sunsave funding detail
Funding detailFunding overview
Funding rounds4 records
Investors5 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sunsave M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sunsave
What does Sunsave do?
Sunsave designs, supplies, and installs residential solar panel and battery systems in the UK, offering them through two commercial models: Sunsave Plus, a £0-upfront subscription at £69/month over 20 years, and Sunsave Standard, an outright upfront purchase starting from £6,200. Each system is bundled with the proprietary Sunsave Guarantee covering 24/7 remote monitoring, free replacement parts, and Aviva-backed insurance for 20 years.
Is Sunsave a public or private company?
Sunsave is a private company. It is classified as venture growth investor backed and is currently operating.
When was Sunsave founded?
Sunsave was founded in 2022. It employs 51 to 100 people.
Where is Sunsave based?
Sunsave is headquartered in London, United Kingdom, in the Europe region.
How does Sunsave make money?
Three revenue lines are on record. Solar Subscription (Sunsave Plus) is the primary driver. The others are upfront Solar Purchase (Sunsave Standard) and home Battery Package (standalone).
Who are Sunsave's main competitors?
Broad incumbents on record are Octopus Energy, British Gas (Centrica), EDF Energy and E.ON UK. Direct peers are Aira, Project Solar UK, Sunrun and Mosaic. Good Energy is listed as a regional player. Solar Energy Savings is listed as an emerging player.
Does Sunsave have an API?
No public API is recorded for Sunsave.
What industry is Sunsave in?
Sunsave's product category is Residential Solar Energy Systems. Its primary akta.pro industry code is EUAMABAJ, Solar Financing, Leasing & Ownership Platforms (Tax Equity, PPA, Securitization). Its NAICS code is 532210.